sui 

 lana 



Osserv 

 ratteri 



- 



~ 



s . 



O 5 ^"3 



, 

 ' 





, 

 ! 



soos 



m 

 m 



pppptopptop 



HH -rrvO ^ t^ t^OQ ON O OA<O O f>"tO ro O M 



^i-imMt-iCjMMN ^MNmroi-it-ifO 



.2 



lu 



pe 



.2 



J 



o" 



E 



vs 



2 



Diametro 

 micromillim 



O f^-O yOOOO to >3- vo w lx\O fjvp O vO tovO tO O ^VO l-x N 00 >OVQ 00 

 fO CO ON TfOO vb vb OO vb W OOO Vf < ONt^Tl- iob tOt^M MOQ W W f^ 



moo t>.oo 



Q rovO \OvO OvOO Ov.0 OvO O 

 O f>vO vo vO O vO vO O vO O vo O 



tN. ONOO >O rf v5 00 '* t^^O '-> to TT N OO 00 t-^vb OO N ON ON ONOO 5 

 TJ- co f. fOrOfOrtfO 1 - 1 ^*-fON TJ-PI ro-^-rorocNi fororo^-fow rr>cofo 



ON ON O ON CN t'^ t*** 1^. ^ iN O vO CS ON ro N vN vO ONVO to ^f ^~vo ON ON O 



OONNOQi-iMONTfLO Tt-vo 1-1 fO M VOOO O ^O W ON ON CD ONVO OO Tf ON 

 O fi^O OOvO ONQ to ONtOOMOrrOOO IOON T>vO M r^ IN ON 'S-'O OO i-" 



VOVOOONO -^-OvOvO NvON rf Tj-OO O OOO ^r N OvQvO N OOO ^-O 

 ON ONVO OO >-i N OO ONVO ON ON >O N tO\O ^OO vO to i-c >- ON ON 10 ^1-vO N ON 

 ONON>OI>.M ^-M ONQOO ONOO Tf-root- M tor^t^M Q\ ONOO 1-1 to V ON 



O ONVO fOOOO HH 



t^tOM t~>.O O O f5 O to O I^OO O to 



S>: 



i| 



rf 

 I I 



ONION -3-cof'JtNOO r^WOO i- 



ThfT)t-i w ONOOO fO 



ON^-pvp O O OfnOO O r'lOO ynrojoo MOO r^i-^M O O "- 1 "OOO 

 vb m to en w i^. iovb co iovb vb io^-*Ttto^-ioovb b boovboovooodo 



ojoDDOtq pp 'tuo 



O tou^vnuoo O too O >oo>oO voino O tr^o ^OO to 'O to O O 



rt- o b w In V W- Koo vbb*-ONbNbNONb >ovb co N b '<- fo 



Tgyjss u U ti Ii ti 11 li li ti ti ii ii 11 ii 



. . . 

 w fa cafe w^ cc fe c/3 fe w en fo w fa x 



UBUIUIBS3 



IUIAO jiSsp ossag 



'= c 



e .i* *S 8 'S 



c5^3c 



UHOUH 



